Evaluation of a new mobile automatic exposure control device

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Automatic Camera Exposure Control

It is commonplace to use digital video cameras in robotic applications. These cameras have built-in exposure control but they do not have any knowledge of the environment, the lens being used, the important areas of the image and do not always produce optimal image exposure. Therefore, it is desirable and often necessary to control the exposure off the camera. In this paper we present a scheme ...

متن کامل

A New Approach to Mobile Device Authentication

The effectiveness of primary and secondary authentication systems on mobile devices leaves room for improvement. Device manufacturers provide security features which require users to memorize long, complex passwords and/or provide biometric information. These approaches have drawbacks which make their continued usage untenable. Users are already inundated with passwords and regularly forget ans...

متن کامل

A New Conveyable Device for Electro-drainage of Thorax

Chest tube is a flexible plastic tube used to discharge secretion in the cavity between the lungs and chest named pleural cavity. Normally, there is a small amount of fluid in the cavity between the lungs and chest; This fluid helps the movement of lungs during breathing without abrasion. Entrance of bit of air, blood or pus because injury in the pleural cavity can prevent the lungs from fully ...

متن کامل

Automatic Grid Control in Device Simulation

Automatic grid control for finite differences meshes is a difficult task because only very few mathematically founded criteria for adaptive grid refinement can be given which may be implemented in a computer program with reasonable effort. Especially for the solution of the semiconductor equations, a coupled system of nonlinear partial differential equations, most strategies for fully automatic...

متن کامل

Mobile Genome Express (MGE): A comprehensive automatic genetic analyses pipeline with a mobile device

The development of next-generation sequencing (NGS) technology allows to sequence whole exomes or genome. However, data analysis is still the biggest bottleneck for its wide implementation. Most laboratories still depend on manual procedures for data handling and analyses, which translates into a delay and decreased efficiency in the delivery of NGS results to doctors and patients. Thus, there ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: American Journal of Roentgenology

سال: 1982

ISSN: 0361-803X,1546-3141

DOI: 10.2214/ajr.139.6.1055